Pollution is seen as a modern problem, and that pre-historic humans were kinder to the land. At least once we began to mine, we began to pollute; and some of that pollution spread for hundreds of miles. It doesn’t take industry and corporations to affect the planet. We’ve always had that power.
“Evidence Of Early Wide-Spread Pollution Proves Pre-Industrial Humans Messed Up The Environment Too” – Treehugger
Pretending Not To Panic 